DESCRIPTION & CONSUMPTION:
Toluene diisocyanate is commonly used as a chemical intermediate in the production of polyurethane foams, elastomers, and coatings; paints; varnishes; wire enamels; sealants; adhesives; and binders. It is also used as a cross-linking agent in the manufacture of nylon polymers.
PACKING: 220 LITER DRUMS STRAPPED, ON PALLET
| Property | Specification | Analytical Method |
|---|---|---|
| Appearance @ 30 °C | Clear liquid | Visual |
| Purity, %wt | Min. 99.5 | GC |
| 2,4-TDI Content, %wt | 80.0 ± 1.0 | ASTM D4660.00 |
| 2,6-TDI Content, %wt | 20.0 ± 1.0 | ASTM D4660.00 |
| Total Acidity, ppm by wt. | Max. 40 | ASTM D5629.05 |
| Hydrolysable chlorine, ppm by wt. | Max. 120 | ASTM D4663.98 |
| Total chlorine, ppm by wt. | Max. 500 | ASTM D4661.03 |
| Colour (APHA) | Max. 25 | ASTM D4877.04 |
| Sp.gr @ 25 °C | 1.22 ± 0.02 | ASTM D4659.03 |
| Nitro Isocyanate compounds, ppm | Max. 30 | H900.5800 |
